ALEXANDRIA, Va., June 12 -- United States Patent no. 12,301,103, issued on May 13, was assigned to SHENZHEN VMAX NEW ENERGY Co. LTD. (Guangdong, China).
"Charging power supply circuit and control method of same" was invented by Jun Liu (Guangdong, China), Yingying Feng (Guangdong, China), Shun Yao (Guangdong, China), Jinzhu Xu (Guangdong, China) and Yuanzhao Zhang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a charging power supply circuit and a control method thereof, the charging power supply circuit includes a PFC circuit, a driver module, and a high-voltage output circuit and a low-voltage output circuit both connected to said PFC circuit, wherein the P...